<template>
  <div class="photoinfo-container">
    <h1>{{ photoinfo.title }}</h1>
    <p class="subtitle">
      <span>发表时间：{{ photoinfo.add_time | dateFormat }}</span>
      <span>点击：{{ photoinfo.click }}次</span>
    </p>

    <hr />

    <!-- 缩略图区域 -->
    <div class="thumbs">
      <vue-preview :slides="photolist" @close="handleClose"></vue-preview>
    </div>

    <!-- 图片内容区域 -->
    <div class="content" v-html="photoinfo.content"></div>

    <!-- 放置一个现成的评论子组件 -->
    <cmt-box :id="id"></cmt-box>
  </div>
</template>
<script>
import Toast from "mint-ui";
import comment from "../subcomponents/comment.vue";

export default {
  data() {
    return {
      id: this.$route.params.id, //从路由中获取到的图片ID
      photoinfo: {},
      photolist: []
    };
  },
  created() {
    this.getPhotoInfo();
    this.getPhotoList();
  },
  methods: {
    getPhotoInfo() {
      // 获取图片的详情
      this.$http.get("getimageInfo/" + this.id).then(result => {
        if (result.body.status === 0) {
          this.photoinfo = result.body.message[0];
        } else {
          Toast("加载图片详情失败！");
        }
      });
    },
    getPhotoList() {
      // 获取缩略图数据
      this.$http.get("getthumimages/" + this.id).then(result => {
        if (result.body.status === 0) {
          // 循环每个图片数据，补全图片的宽高
          result.body.message.forEach(item => {
            item.w = 600;
            item.h = 400;
            item.msrc = item.src;
          });
          this.photolist = result.body.message;
        } else {
          Toast("加载缩略图失败！");
        }
      });
    },
    handleClose() {
      console.log("close event");
    }
  },
  components: {
    "cmt-box": comment
  }
};
</script>
<style lang="scss" scoped>
.photoinfo-container {
  padding: 5px;
  h1 {
    color: #26a2ff;
    font-size: 15px;
    text-align: center;
    margin: 15px 0;
  }
  .subtitle {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
  }
}
.content {
  font-size: 13px;
  line-height: 30px;
}
.thumbs {
  /deep/ .my-gallery {
    //deep深层作用选择器
    display: flex;
    flex-wrap: wrap; //默认换行
    figure {
      width: 30%;
      margin: 5px;
      img {
        width: 100%;
        box-shadow: 0 0 8px #999;
        border-radius: 5px;
      }
    }
  }
}
</style>